20185800724

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{12338509}}^1$

素因数の和:12338922

約数の個数: 12

約数和(自身を含む): 35411523700

約数和(自身を除く): 15225722976

約数列:

[1, 2, 4, 409, 818, 1636, 12338509, 24677018, 49354036, 5046450181, 10092900362, 20185800724]

約数ペア:

[(1, 20185800724), (2, 10092900362), (4, 5046450181), (409, 49354036), (818, 24677018), (1636, 12338509)]